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Scientific Method
Definitions
Solubility
Separation
Solution and Mixture ID
100
You do this to discover what other scientists have done with your topic.
What is research?
100
Two or more materials mixed together.
What is a mixture?
100
Between baking soda and epsom salts, this is the less soluble of the two.
What is baking soda?
100
A filter used for separation should be placed in one of these before using.
What is a funnel?
100
Salt and water.
What is a solution?
200
An educated guess about the outcome of a scientific experiment.
What is an hypothesis?
200
When a change results from mixing two or more materials.
What is a chemical reaction?
200
Between citric acid and baking soda, this is the more soluble of the two.
What is citric acid?
200
The best method used to separate gravel and water.
What is screening?
200
Chex Mix.
What is a mixture?
300
Every science experiment starts with this.
What is a question?
300
A type of mixture where the solid material dissolves into the liquid.
What is a solution?
300
A solution in which no more material will dissolve is said to be this.
What is saturated?
300
The only way to separate a solution.
What is evaporation?
300
Gravel
What is a mixture?
400
When you've finished your experiment, you must do this to draw conclusions.
What is analyze results?
400
A relationship between the amount of dissolved material and the water.
What is concentration?
400
Doing this to a solution will allow more material to dissolve.
What is heating the solution?
400
These are left over when a solution has evaporated.
What are crystals?
400
Cereal and milk.
What is a mixture?
500
Designing and conducting this is the longest part of the scientific process.
What is an experiment?
500
How well things mix together.
What is solubility?
500
The more material that is dissolved in a liquid, the more of this it is said to be.
What is concentrated?
500
This is the method used to separate a mixture when screening does not work.
What is filtering?
500
Citric acid and water.
What is a solution?